public MPQDS1(Stream stream, LevelPreset level, LevelType levelType, IEngineDataManager engineDataManager, IResourceManager resourceManager)
{
var br = new BinaryReader(stream);
Version = br.ReadInt32();
Width = br.ReadInt32() + 1;
Height = br.ReadInt32() + 1;
Act = br.ReadInt32() + 1;
if (Version >= 10)
{
TagType = br.ReadInt32();
if (TagType == 1 || TagType == 2)
{
NumberOfTags = 1;
}
}
FileCount = 0;
if (Version >= 3)
{
FileCount = br.ReadInt32();
for (int i = 0; i < FileCount; i++)
{
var fn = new StringBuilder();
while (true)
{
var b = br.ReadByte();
if (b == 0)
{
break;
}
fn.Append((char)b);
}
var fnStr = fn.ToString();
if (fnStr.StartsWith(@"\d2\"))
{
fnStr = fnStr.Substring(4);
}
FileNames.Add(fnStr);
}
}
if (Version >= 9 && Version <= 13)
{
br.ReadBytes(8);
}
if (Version >= 4)
{
NumberOfWalls = br.ReadInt32();
NumberOfFloors = Version >= 16 ? br.ReadInt32() : 1;
}
else
{
NumberOfFloors = 1;
NumberOfWalls = 1;
NumberOfTags = 1;
}
var layoutStream = new List <int>();
if (Version < 4)
{
layoutStream.AddRange(new[] { 1, 9, 5, 12, 11 });
}
else
{
for (var x = 0; x < NumberOfWalls; x++)
{
layoutStream.Add(1 + x);
layoutStream.Add(5 + x);
}
for (var x = 0; x < NumberOfFloors; x++)
{
layoutStream.Add(9 + x);
}
layoutStream.Add(11);
if (NumberOfTags > 0)
{
layoutStream.Add(12);
}
}
WallLayers = new MPQDS1WallLayer[NumberOfWalls];
for (var l = 0; l < NumberOfWalls; l++)
{
WallLayers[l] = new MPQDS1WallLayer
{
Orientations = new MPQDS1WallOrientationTileProps[Width * Height],
Props = new MPQDS1TileProps[Width * Height]
};
}
FloorLayers = new MPQDS1FloorLayer[NumberOfFloors];
for (var l = 0; l < NumberOfFloors; l++)
{
FloorLayers[l] = new MPQDS1FloorLayer
{
Props = new MPQDS1TileProps[Width * Height]
};
}
ShadowLayers = new MPQDS1ShadowLayer[1];
for (var l = 0; l < 1; l++)
{
ShadowLayers[l] = new MPQDS1ShadowLayer
{
Props = new MPQDS1TileProps[Width * Height]
};
}
TagLayers = new MPQDS1TagLayer[NumberOfTags];
for (var l = 0; l < NumberOfTags; l++)
{
TagLayers[l] = new MPQDS1TagLayer {
Number = -1
};
}
foreach (var idx in layoutStream)
{
for (var y = 0; y < Height; y++)
{
for (var x = 0; x < Width; x++)
{
switch (idx)
{
// Walls
case 1:
case 2:
case 3:
case 4:
WallLayers[idx - 1].Props[x + (y * Width)] = new MPQDS1TileProps
{
Prop1 = br.ReadByte(),
Prop2 = br.ReadByte(),
Prop3 = br.ReadByte(),
Prop4 = br.ReadByte()
};
break;
// Orientations
case 5:
case 6:
case 7:
case 8:
// TODO: Orientations
if (Version < 7)
{
br.ReadBytes(4);
}
else
{
WallLayers[idx - 5].Orientations[x + (y * Width)] = new MPQDS1WallOrientationTileProps
{
Orientation1 = br.ReadByte(),
Orientation2 = br.ReadByte(),
Orientation3 = br.ReadByte(),
Orientation4 = br.ReadByte(),
};
}
break;
// Floors
case 9:
case 10:
FloorLayers[idx - 9].Props[x + (y * Width)] = new MPQDS1TileProps
{
Prop1 = br.ReadByte(),
Prop2 = br.ReadByte(),
Prop3 = br.ReadByte(),
Prop4 = br.ReadByte()
};
break;
// Shadow
case 11:
ShadowLayers[idx - 11].Props[x + (y * Width)] = new MPQDS1TileProps
{
Prop1 = br.ReadByte(),
Prop2 = br.ReadByte(),
Prop3 = br.ReadByte(),
Prop4 = br.ReadByte()
};
break;
// Tags
case 12:
TagLayers[idx - 12].Number = br.ReadInt32();
break;
default:
throw new OpenDiablo2Exception($"Unknown layer {idx} encountered.");
}
}
}
}
// Load the objects
NumberOfObjects = br.ReadInt32();
Objects = new MPQDS1Object[NumberOfObjects];
for (var i = 0; i < NumberOfObjects; i++)
{
Objects[i] = new MPQDS1Object
{
Type = br.ReadInt32(),
Id = br.ReadInt32(),
X = br.ReadInt32(),
Y = br.ReadInt32(),
};
if (Version > 5)
{
Objects[i].DS1Flags = br.ReadInt32();
}
Objects[i].Info = engineDataManager.Objects.First(x => x.Id == Objects[i].Id);
}
if (Version >= 12 && (TagType == 1 || TagType == 2))
{
if (Version >= 18)
{
br.ReadInt32(); // Skip a byte (but why?)
}
NumberOfGroups = br.ReadInt32();
Groups = new MPQDS1Group[NumberOfGroups];
for (var i = 0; i < NumberOfGroups; i++)
{
Groups[i] = new MPQDS1Group
{
TileX = br.ReadInt32(),
TileY = br.ReadInt32(),
Width = br.ReadInt32(),
Height = br.ReadInt32()
};
if (Version >= 13)
{
br.ReadInt32(); // Unknown group property value (what is this???)
}
}
}
else
{
Groups = new MPQDS1Group[0];
}
if (Version >= 14)
{
// TODO: NPC Paths
}
var dt1Mask = level.Dt1Mask;
for (var i = 0; i < 32; i++)
{
var isMasked = ((dt1Mask >> i) & 1) == 1;
if (!isMasked || levelType.File[i] == "0")
{
continue;
}
DT1s[i] = resourceManager.GetMPQDT1(@"data\global\tiles\" + levelType.File[i].Replace("/", "\\"));
}
LookupTable = new List <DS1LookupTable>();
foreach (var dt1 in DT1s.Where(x => x != null))
{
foreach (var tile in dt1.Tiles)
{
LookupTable.Add(new DS1LookupTable
{
MainIndex = tile.MainIndex,
Orientation = tile.Orientation,
SubIndex = tile.SubIndex,
Frame = tile.RarityOrFrameIndex,
TileRef = tile
});
}
}
}
public MPQDS1(Stream stream, LevelPreset level, LevelType levelType, IEngineDataManager engineDataManager, IResourceManager resourceManager)
{
var br = new BinaryReader(stream);
Version = br.ReadInt32();
Width = br.ReadInt32() + 1;
Height = br.ReadInt32() + 1;
Act = br.ReadInt32() + 1;
if (Version >= 10)
{
TagType = br.ReadInt32();
if (TagType == 1 || TagType == 2)
{
NumberOfTags = 1;
}
}
FileCount = 0;
if (Version >= 3)
{
FileCount = br.ReadInt32();
for (int i = 0; i < FileCount; i++)
{
var fn = new StringBuilder();
while (true)
{
var b = br.ReadByte();
if (b == 0)
{
break;
}
fn.Append((char)b);
}
var fnStr = fn.ToString();
if (fnStr.StartsWith("\\d2\\"))
{
fnStr = fnStr.Substring(4);
}
FileNames.Add(fnStr);
}
}
if (Version >= 9 && Version <= 13)
{
br.ReadBytes(8);
}
if (Version >= 4)
{
NumberOfWalls = br.ReadInt32();
if (Version >= 16)
{
NumberOfFloors = br.ReadInt32();
}
else
{
NumberOfFloors = 1;
}
}
else
{
NumberOfFloors = 1;
NumberOfWalls = 1;
NumberOfTags = 1;
}
var layoutStream = new List <int>();
if (Version < 4)
{
layoutStream.AddRange(new int[] { 1, 9, 5, 12, 11 });
}
else
{
for (var x = 0; x < NumberOfWalls; x++)
{
layoutStream.Add(1 + x);
layoutStream.Add(5 + x);
}
for (var x = 0; x < NumberOfFloors; x++)
{
layoutStream.Add(9 + x);
}
layoutStream.Add(11);
if (NumberOfTags > 0)
{
layoutStream.Add(12);
}
}
WallLayers = new MPQDS1WallLayer[NumberOfWalls];
for (var l = 0; l < NumberOfWalls; l++)
{
WallLayers[l] = new MPQDS1WallLayer
{
Orientations = new MPQDS1WallOrientationTileProps[Width * Height],
Props = new MPQDS1TileProps[Width * Height]
};
}
FloorLayers = new MPQDS1FloorLayer[NumberOfFloors];
for (var l = 0; l < NumberOfFloors; l++)
{
FloorLayers[l] = new MPQDS1FloorLayer
{
Props = new MPQDS1TileProps[Width * Height]
};
}
ShadowLayers = new MPQDS1ShadowLayer[1];
for (var l = 0; l < 1; l++)
{
ShadowLayers[l] = new MPQDS1ShadowLayer
{
Props = new MPQDS1TileProps[Width * Height]
};
}
for (int n = 0; n < layoutStream.Count; n++)
{
for (var y = 0; y < Height; y++)
{
for (var x = 0; x < Width; x++)
{
switch (layoutStream[n])
{
// Walls
case 1:
case 2:
case 3:
case 4:
WallLayers[layoutStream[n] - 1].Props[x + (y * Width)] = new MPQDS1TileProps
{
Prop1 = br.ReadByte(),
Prop2 = br.ReadByte(),
Prop3 = br.ReadByte(),
Prop4 = br.ReadByte()
};
break;
// Orientations
case 5:
case 6:
case 7:
case 8:
// TODO: Orientations
if (Version < 7)
{
br.ReadBytes(4);
}
else
{
WallLayers[layoutStream[n] - 5].Orientations[x + (y * Width)] = new MPQDS1WallOrientationTileProps
{
Orientation1 = br.ReadByte(),
Orientation2 = br.ReadByte(),
Orientation3 = br.ReadByte(),
Orientation4 = br.ReadByte(),
};
}
break;
// Floors
case 9:
case 10:
FloorLayers[layoutStream[n] - 9].Props[x + (y * Width)] = new MPQDS1TileProps
{
Prop1 = br.ReadByte(),
Prop2 = br.ReadByte(),
Prop3 = br.ReadByte(),
Prop4 = br.ReadByte()
};
break;
// Shadow
case 11:
ShadowLayers[layoutStream[n] - 11].Props[x + (y * Width)] = new MPQDS1TileProps
{
Prop1 = br.ReadByte(),
Prop2 = br.ReadByte(),
Prop3 = br.ReadByte(),
Prop4 = br.ReadByte()
};
break;
// Tags
case 12:
// TODO: Tags
br.ReadBytes(4);
break;
}
}
}
}
var dt1Mask = level.Dt1Mask;
for (int i = 0; i < 32; i++)
{
var isMasked = ((dt1Mask >> i) & 1) == 1;
if (!isMasked || levelType.File[i] == "0")
{
continue;
}
DT1s[i] = resourceManager.GetMPQDT1("data\\global\\tiles\\" + levelType.File[i].Replace("/", "\\"));
}
LookupTable = new List <DS1LookupTable>();
foreach (var dt1 in DT1s.Where(x => x != null))
{
foreach (var tile in dt1.Tiles)
{
LookupTable.Add(new DS1LookupTable
{
MainIndex = tile.MainIndex,
Orientation = tile.Orientation,
SubIndex = tile.SubIndex,
Frame = tile.RarityOrFrameIndex,
TileRef = tile
});
}
}
}